How is cyberbullying best defined?

Cyberbullying is best defined as utilizing internet-based platforms to intimidate and harass victims. This definition captures the essence of cyberbullying, which involves the use of digital means—such as social media, messaging apps, and online gaming platforms—to engage in aggressive behavior that targets individuals with the intent to cause emotional distress or harm.

The activities described in the other choices do not align with the core concept of cyberbullying. Making friends on social media (the first option) is a positive interaction and does not involve harm or intimidation. Posting positive comments (the third option) also promotes healthy online communication, while sharing personal stories on blogs (the fourth option) is a form of self-expression that does not inherently involve any harassment or intimidation. In contrast, the correct definition highlights the negative motivations and behaviors that characterize cyberbullying.